The Jaguar diagnostic trouble code specifically indicates a fault within the Audio Amplifier Module (AAM) related to the engine speed input being an open circuit .

As Jaguar transitions to an all-electric future (with models like the I-Pace and the upcoming EV GT), the internal combustion-era components like the are becoming preservation items. Enthusiast forums (JaguarForums.com, X308.org) have created detailed PDF guides for bypassing the module’s security handshake should it fail permanently.

The string does not match any known standard model number for Jaguar vehicles (cars) or any widely recognized product code (e.g., for software, electronics, or industrial parts).